- Acridium angustifrons Walker, 1870: 593.
Holotype; female; 05591f2b-bbcf-45eb-b21d-ea7331335378; deposited at: Natural History Museum, London (NHMUK); Australia: North Australia
- Acridium obtusum Walker, 1870: 634.
Holotype; female; 58f844a6-bc7b-4f24-b566-eb42b14e0430; deposited at: Natural History Museum, London (NHMUK); Australia: Northern Territory: Victoria River
- ... Show all ... (38)
- Cyrtacanthacris nanula Walker, 1870: 616.
Holotype; male; ce6cc49b-65a5-44f1-b0fc-31922b7d07ef; deposited at: Natural History Museum, London (NHMUK); Australia: North Australia
- Cyrtacanthacris rubiginosa Walker, 1870: 615.
Holotype; female; 5e9dc45f-1cfe-4e50-ab3b-d3fc387b3386; deposited at: Natural History Museum, London (NHMUK); Australia: North Australia
- Catantops papuanus Brancsik, 1897: 78.
Syntype; d0815ebd-1d28-4b25-8dd8-4398b9e7b296; Papua New Guinea: Madang: Friedrich-Wilhelmshafen [Madang]
- Catantops intermedius Bolívar, 1898: 100.
Syntype; male; 992b9aa3-8998-4b6e-a451-d65ef0fc1b06; deposited at: Museo Nacional de Ciencias Naturales (MNCN); S.E. Moroka
- Acridium obtusum Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Kirby, 1910: 484.
- Cyrtacanthacris rubiginosa Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Kirby, 1910: 484.
- Eucoptacra nanula (Walker, 1870) in Kirby, 1910: 470.
- Catantops angustifrons (Walker, 1870) in Sjöstedt, 1920: 65.
- Cyrtacanthacris nanula Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Sjöstedt, 1921: 275.
- Catantops angustifrons (Walker, 1870) in Sjöstedt, 1921: 275.
- Catantops angustifrons (Walker, 1870) in Willemse, 1930: 196.
- Catantops angustifrons (Walker, 1870) in Willemse, 1930: 210.
- Catantops angustifrons (Walker, 1870) in Uvarov, 1937: 19.
- Catantops papuanus Brancsik, 1897 (subjective synonym of Acridium angustifrons Walker, 1870) in Dirsh & Uvarov, 1953: 237.
- Cyrtacanthacris rubiginosa Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Dirsh & Uvarov, 1953: 237.
- Stenocatantops angustifrons (Walker, 1870) in Dirsh & Uvarov, 1953: 237.
- Acridium obtusum Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Dirsh, 1956: 127.
- Cyrtacanthacris nanula Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Dirsh, 1956: 126.
- Stenocatantops angustifrons (Walker, 1870) in Dirsh, 1956: 126.
- Acridium obtusum Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1957: 475.
- Catantops intermedius Bolívar, 1898 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1957: 475.
- Catantops papuanus Brancsik, 1897 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1957: 475.
- Cyrtacanthacris nanula Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1957: 475.
- Catantops (Stenocatantops) angustifrons (Walker, 1870) in Willemse, 1957: 475.
- Stenocatantops angustifrons (Walker, 1870) in Kevan, 1966: 414.
- Acridium obtusum Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1968: 26.
- Catantops intermedius Bolívar, 1898 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1968: 26.
- Catantops papuanus Brancsik, 1897 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1968: 26.
- Cyrtacanthacris nanula Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Willemse, 1968: 26.
- Stenocatantops angustifrons (Walker, 1870) in Willemse, 1968: 25.
- Acridium obtusum Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Key, 1986: 26.
- Cyrtacanthacris nanula Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Key, 1986: 25.
- Cyrtacanthacris rubiginosa Walker, 1870 (subjective synonym of Acridium angustifrons Walker, 1870) in Key, 1986: 26.
- Stenocatantops angustifrons (Walker, 1870) in Key, 1986: 25.
- Stenocatantops angustifrons (Walker, 1870) in Storozhenko, 1992: 34.
- Stenocatantops angustifrons (Walker, 1870) in Otte, 1995: 221.
- Stenocatantops angustifrons (Walker, 1870) in Rentz, 1996: 192 Pl. 332.
- Stenocatantops angustifrons (Walker, 1870) in Rentz, Lewis, Su & Upton, 2003: 332, 387-388.